621StatisticsMedium
For a biased estimator θˆ of θ, which one is correct________?
AMSE(θˆ)=SD(θˆ)+Bias2
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. MSE(θˆ)=Var(θˆ)+Bias2
Explanation
The correct answer is MSE(θˆ)=Var(θˆ)+Bias2.
Correct answer
C. 1/3
Explanation
The correct answer is 1/3.
Correct answer
E. Mode
Explanation
The correct answer is Mode.
Correct answer
C. n+12
Explanation
The correct answer is n+12.
Correct answer
A. Samples
Explanation
The correct answer is Samples.
Correct answer
D. x – μ /σ
Explanation
The correct answer is x – μ /σ.
Correct answer
C. The Laspeyres quantity index
Explanation
The correct answer is The Laspeyres quantity index.
Correct answer
D. Secondary data
Explanation
The correct answer is Secondary data.
Correct answer
A. 4/5
Explanation
The correct answer is 4/5.
Correct answer
B. b2 Var(X)
Explanation
The correct answer is b2 Var(X).